EP0357552B1 - Dispositif de connexion dans une soupape d'arrivée pour un réservoir de chasse d'eau - Google Patents

Dispositif de connexion dans une soupape d'arrivée pour un réservoir de chasse d'eau Download PDF

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Publication number
EP0357552B1
EP0357552B1 EP89810616A EP89810616A EP0357552B1 EP 0357552 B1 EP0357552 B1 EP 0357552B1 EP 89810616 A EP89810616 A EP 89810616A EP 89810616 A EP89810616 A EP 89810616A EP 0357552 B1 EP0357552 B1 EP 0357552B1
Authority
EP
European Patent Office
Prior art keywords
valve body
connection device
valve
holder
inlet valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP89810616A
Other languages
German (de)
English (en)
Other versions
EP0357552A1 (fr
Inventor
Mario Von Ballmoos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geberit AG
Original Assignee
Geberit AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geberit AG filed Critical Geberit AG
Priority to AT89810616T priority Critical patent/ATE81172T1/de
Publication of EP0357552A1 publication Critical patent/EP0357552A1/fr
Application granted granted Critical
Publication of EP0357552B1 publication Critical patent/EP0357552B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/32—Arrangement of inlet valves

Definitions

  • the invention relates to a connection device according to the preamble of independent claim 1.
  • a connection device of this type is known from DE-A-1 914 707.
  • a nipple with an external thread is attached to the valve housing, which is inserted through an opening in the wall of the cistern and which is fixed from the outside with a nut.
  • this connection device is disadvantageous, since the inside of the cistern is only accessible via a comparatively small inspection opening.
  • connection device is known from the applicant's CH-A-618 227.
  • This has a connecting sleeve made of brass, into which a valve insert made of plastic with a valve seat is inserted.
  • a throttle insert for noise insulation of the inflowing water is also provided in the connecting sleeve.
  • This known connection device consists of a comparatively large number Individual parts and is correspondingly expensive to manufacture and assemble. With this device there is also the risk that it will be assembled incompletely or incorrectly during assembly.
  • the type of attachment of the connecting hose can not be found in detail in this document.
  • this connecting hose is detachably screwed to a threaded nipple of the connecting sleeve with a union nut.
  • the length of this connection is Comparatively large due to the design, so that use with a concealed cistern is unfavorable.
  • connection device has become known from CH-A-356 094, which has an apparently metal body with an external thread, on which this body is screwed into a corresponding internal thread of the valve housing.
  • the connection hose is also attached here with a union nut that is screwed onto a threaded nipple.
  • the invention has for its object to provide a connection device of the type mentioned, which is simple in manufacture and assembly, yet reliable and which is particularly suitable for use in a concealed cistern.
  • connection device With the exception of parts of the connecting hose, the connection device according to the invention can be produced entirely from plastic. According to a further development, the connecting hose is firmly connected to the valve body by means of a press connection.
  • the connection device according to the invention thus only consists of two separate parts, namely the union nut to be screwed onto the housing of the inlet valve and the valve body firmly connected to the connecting hose. Incorrect assembly is practically impossible here. The assembly on site is very quick, since only the union nut has to be screwed onto the housing of the inlet valve.
  • the connection device is particularly suitable for use in a concealed cistern.
  • the connecting device shown has a valve body 3 produced by injection molding from a suitable plastic, which is firmly connected to a connecting hose 1 connected to a pressurized water line, not shown here.
  • the connecting tube 1 consists of an inner tube piece 13 made of rubber and a flexible jacket 14.
  • the connecting tube 1 cannot be detached and cannot be rotated by means of a pressed sleeve 2 made of sheet metal attached to a nipple 15 formed on the valve body 3.
  • the valve body 3 is provided with a sharp-edged valve seat 6, which cooperates with a movable rubber seal 17 in a known manner. If, as shown here, the rubber seal 17 is not pressed against the valve seat 6, then it flows from the water pressure line through a channel 5 attached to the valve body 3 via the inlet valve into the cistern. As shown, this channel 5 is widened stepwise in front of the valve seat 6, as a result of which the flow velocity of the water is reduced and a substantial reduction in noise is achieved.
  • a union nut 11 also made of plastic, which is screwed onto a corresponding external thread 18 of the housing 16 and presses a flange 10 formed on the valve body 3 against the housing 16.
  • Recesses 9 for reducing the wall thickness are provided in a central part 7 of the valve body 3 behind the flange 10.
  • a square 12 is incorporated for the rotationally fixed attachment of a holder 8.
  • the holder 8 serves to attach the inlet valve to a circuit board arranged in the cistern.
  • the cistern is a so-called concealed cistern for which the connection device is particularly suitable due to its short construction.
  • the union nut 11 When installing the inlet valve, the union nut 11 is first screwed onto the housing 16 with the holder 8 in a suitable position. Now only the holder has to be 8 clipped onto the board and then the connecting hose 1 is connected to the pressure line. This assembly work can be carried out extremely safely and quickly even in a difficult to access place.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Fluid-Driven Valves (AREA)

Claims (7)

  1. Dispositif de raccordement installé sur une soupape d'arrivée pour un réservoir de chasse d'eau de toilettes, comportant un corps de soupape (3), qui possède un siège de soupape (6) coopérant avec une garniture d'étanchéité mobile en caoutchouc (17) de la soupape d'entrée, et comportant une canalisation d'eau (1), qui est fixée à un raccord fileté (15) formé sur le corps de soupape (3), une bride (10) disposée sur le corps de soupape (3) et à laquelle le corps de soupape (3) est fixé à l'aide d'un écrou-raccord (11) sur le boîtier (16) de la soupape d'entrée, et des moyens pour fixer le corps de soupape (3) sur le réservoir de chasse, caractérisé en ce que les moyens de fixation du corps de soupape (3) réalisé en matière plastique sont constitués par un support (8) monté sur le corps de soupape (3) et par une console, qui est disposée dans le réservoir de chasse et à laquelle est fixé le support (8), et que la canalisation d'eau possède un tuyau souple de raccordement (1) emmanché sur le raccord fileté (15).
  2. Dispositif de raccordement selon la revendication 1, caractérisé en ce que le corps de soupape (3) est réalisé en une matière plastique selon le procédé de moulage par injection et possède, dans sa face extérieure, des évidements (9) destinés à réduire l'épaisseur de paroi.
  3. Dispositif de raccordement selon la revendication 1, caractérisé en ce que le tuyau de raccordement (1) est fixé au raccord fileté (11) selon une liaison à serrage.
  4. Dispositif de raccordement selon la revendication 1, caractérisé par un carré (12) monté sur la face extérieure du corps de soupape (3) et servant à fixer, avec blocage en rotation, le support (8).
  5. Dispositif de raccordement selon l'une des revendications 1 à 4, caractérisé par un canal (5), qui traverse dans la direction longitudinale le corps de soupape (3) et s'élargit selon une disposition étagée directement en amont du siège de soupape (6).
  6. Dispositif de raccordement selon l'une des revendications 1 à 5, caractérisé en ce que le tuyau de raccordement (1) est formé par une gaine extérieure (14) en matière plastique et un tuyau intérieur (13) en caoutchouc.
  7. Dispositif de raccordement selon la revendication 1, caractérisé en ce que le support (8) est fixé par encliquetage sur la console.
EP89810616A 1988-08-24 1989-08-18 Dispositif de connexion dans une soupape d'arrivée pour un réservoir de chasse d'eau Expired - Lifetime EP0357552B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89810616T ATE81172T1 (de) 1988-08-24 1989-08-18 Anschlussvorrichtung an einem einlaufventil fuer einen toiletten-spuelkasten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3141/88 1988-08-24
CH314188 1988-08-24

Publications (2)

Publication Number Publication Date
EP0357552A1 EP0357552A1 (fr) 1990-03-07
EP0357552B1 true EP0357552B1 (fr) 1992-09-30

Family

ID=4249490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810616A Expired - Lifetime EP0357552B1 (fr) 1988-08-24 1989-08-18 Dispositif de connexion dans une soupape d'arrivée pour un réservoir de chasse d'eau

Country Status (4)

Country Link
EP (1) EP0357552B1 (fr)
AT (1) ATE81172T1 (fr)
DE (1) DE58902368D1 (fr)
DK (1) DK416189A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE524618T1 (de) 2007-12-18 2011-09-15 Geberit Int Ag Unterputzspülkasten mit einem anschlussstück zum anschliessen einer wasserversorgungsleitung und verfahren zum anschliessen eines unterputzspülkastens an eine wasserversorgungsleitung
EP4698728A1 (fr) * 2023-04-17 2026-02-25 Geberit International AG Raccord

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH99352A (de) * 1921-08-30 1923-05-16 Scholl Joseph Schlauch-Kupplungsstück für Wasserhähne.
DE1914707A1 (de) * 1969-03-22 1970-09-24 Rost & Soehne Georg Schwimmerbetaetigtes Einlaufventil,insbesondere fuer Spuelkaesten
NL7610202A (nl) * 1976-09-14 1978-03-16 Venlo Metaalfab Bv Onlosmaaklijke verbinding tussen twee organen, waarvan het ene uit metaal en het andere uit kunststof bestaat.
FR2494464B1 (fr) * 1980-11-18 1985-08-30 Begard Michel Dispositif pour le remplissage d'un reservoir de chasse d'eau

Also Published As

Publication number Publication date
DE58902368D1 (de) 1992-11-05
EP0357552A1 (fr) 1990-03-07
ATE81172T1 (de) 1992-10-15
DK416189D0 (da) 1989-08-23
DK416189A (da) 1990-02-25

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